From cf6d03b907f64c73e8bf67948f681cafde8c84e9 Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@harshavardhana.net>
Date: Tue, 17 Feb 2015 19:06:01 -0800
Subject: [PATCH] Expose policy code, for api router usage

---
 pkg/api/minioapi/policy.go | 32 --------------------------------
 pkg/utils/config/config.go |  7 +++++++
 pkg/utils/policy/policy.go | 32 ++++++++++++++++----------------
 3 files changed, 23 insertions(+), 48 deletions(-)
 delete mode 100644 pkg/api/minioapi/policy.go

diff --git a/pkg/api/minioapi/policy.go b/pkg/api/minioapi/policy.go
deleted file mode 100644
index c7423574f..000000000
--- a/pkg/api/minioapi/policy.go
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Mini Object Storage, (C) 2015 Minio, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package minioapi
-
-import (
-	"net/http"
-)
-
-type pHandler struct {
-	handler http.Handler
-}
-
-func policyHandler(h http.Handler) http.Handler {
-	return pHandler{h}
-}
-
-func (p pHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-}
diff --git a/pkg/utils/config/config.go b/pkg/utils/config/config.go
index a7851944e..9ca7d3ca9 100644
--- a/pkg/utils/config/config.go
+++ b/pkg/utils/config/config.go
@@ -152,6 +152,13 @@ func Loadusers() map[string]User {
 	return c.Users
 }
 
+func Loadkey(accessKeyId string) User {
+	c := Config{}
+	c.SetupConfig()
+	c.ReadConfig()
+	return c.GetKey(accessKeyId)
+}
+
 func Loaduser(username string) User {
 	c := Config{}
 	c.SetupConfig()
diff --git a/pkg/utils/policy/policy.go b/pkg/utils/policy/policy.go
index 9be426243..7ebe7a272 100644
--- a/pkg/utils/policy/policy.go
+++ b/pkg/utils/policy/policy.go
@@ -25,17 +25,17 @@ type BucketPolicy struct {
 }
 
 const (
-	awsResource   = "arn:aws:s3:::"
-	minioResource = "minio:::"
+	AwsResource   = "arn:aws:s3:::"
+	MinioResource = "minio:::"
 )
 
 // TODO support canonical user
 const (
-	awsPrincipal   = "arn:aws:iam::Account-ID:user/"
-	minioPrincipal = "minio::Account-ID:user/"
+	AwsPrincipal   = "arn:aws:iam::Account-ID:user/"
+	MinioPrincipal = "minio::Account-ID:user/"
 )
 
-var supportedActionMap = map[string]bool{
+var SupportedActionMap = map[string]bool{
 	"*":                     true,
 	"s3:GetObject":          true,
 	"s3:ListBucket":         true,
@@ -47,7 +47,7 @@ var supportedActionMap = map[string]bool{
 	"s3:PutBucketPolicy":    true,
 }
 
-var supportedEffectMap = map[string]bool{
+var SupportedEffectMap = map[string]bool{
 	"Allow": true,
 	"Deny":  true,
 }
@@ -55,7 +55,7 @@ var supportedEffectMap = map[string]bool{
 func isValidAction(action []string) bool {
 	var ok bool = false
 	for _, a := range action {
-		if supportedActionMap[a] {
+		if SupportedActionMap[a] {
 			ok = true
 		}
 	}
@@ -63,7 +63,7 @@ func isValidAction(action []string) bool {
 }
 
 func isValidEffect(effect string) bool {
-	if supportedEffectMap[effect] {
+	if SupportedEffectMap[effect] {
 		return true
 	}
 	return false
@@ -73,14 +73,14 @@ func isValidResource(resources []string) bool {
 	var ok bool = false
 	for _, resource := range resources {
 		switch true {
-		case strings.HasPrefix(resource, awsResource):
-			bucket := strings.SplitAfter(resource, awsResource)[1]
+		case strings.HasPrefix(resource, AwsResource):
+			bucket := strings.SplitAfter(resource, AwsResource)[1]
 			ok = true
 			if len(bucket) == 0 {
 				ok = false
 			}
-		case strings.HasPrefix(resource, minioResource):
-			bucket := strings.SplitAfter(resource, minioResource)[1]
+		case strings.HasPrefix(resource, MinioResource):
+			bucket := strings.SplitAfter(resource, MinioResource)[1]
 			ok = true
 			if len(bucket) == 0 {
 				ok = false
@@ -98,14 +98,14 @@ func isValidPrincipal(principal string) bool {
 		return true
 	}
 	switch true {
-	case strings.HasPrefix(principal, awsPrincipal):
-		username := strings.SplitAfter(principal, awsPrincipal)[1]
+	case strings.HasPrefix(principal, AwsPrincipal):
+		username := strings.SplitAfter(principal, AwsPrincipal)[1]
 		ok = true
 		if len(username) == 0 {
 			ok = false
 		}
-	case strings.HasPrefix(principal, minioPrincipal):
-		username := strings.SplitAfter(principal, minioPrincipal)[1]
+	case strings.HasPrefix(principal, MinioPrincipal):
+		username := strings.SplitAfter(principal, MinioPrincipal)[1]
 		ok = true
 		if len(username) == 0 {
 			ok = false